Hostname
b2buhren.de
Last fetched
b2buhren.de resolves to 2 IPv4 addresses operated by AS16276 in DE.
Nutrition Label
Resolution chain
b2buhren.de resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 51.38.105.34 | 51.38.0.0/16 | AS16276 | — | DE |
| 51.75.86.118 | 51.75.0.0/16 | AS16276 | — | DE |
WHOIS identity
No WHOIS records are currently associated with b2buhren.de in WhisperGraph.
Subdomains
3 observed subdomains of b2buhren.de.
Web-graph footprint
Distinct hostnames that link to or from b2buhren.de in the public web crawl.
13 sites link to this hostname.
26 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for b2buhren.de.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | musvc.com |
| SPF_IP | 185.56.10.10 |
| SPF_IP | 207.180.240.104 |
| SPF_IP | 5.189.133.226 |
Related pages
Pivot deeper into the graph from b2buhren.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "b2buhren.de"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.